NOT LISTED FOR SALE

603 Casswall St Napa, CA 94558

Coventry Manor Neighborhood

Estimated Value: $1,034,098

3 Beds
3 Baths
2,082 Sq Ft
$497/Sq Ft Est. Value

About This Home

This home is located at 603 Casswall St, Napa, CA 94558 and is currently estimated at $1,034,098, approximately $496 per square foot. 603 Casswall St is a home located in Napa County with nearby schools including Snow Elementary School, Napa High School, and Calvary Christian Academy.

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Jun 25, 2026
Sold by
Holmes Simpson and Dennis And Linda Simpson 2010 Revocable
Bought by
Current Estimated Value
$1,034,098

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$816,000
Outstanding Balance
$814,480
Interest Rate
6.36%
Mortgage Type
New Conventional
Estimated Equity
$219,618

Purchase Details

Closed on
Oct 15, 2025
Sold by
Dennis And Linda Simpson 2010 Revocable and Simpson Linda Lee
Bought by
Dennis And Linda Simpson 2010 Revocable Trust and Simpson

Purchase Details

Closed on
Oct 4, 2010
Sold by
Simpson Dennis and Simpson Linda
Bought by
Simpson Dennis Craig and Simpson Linda Lee Holmes

Purchase Details

Closed on
Feb 23, 2004
Sold by
Halterman Harold P and Halterman Lorraine E
Bought by
Simpson Dennis and Simpson Linda

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$85,000
Interest Rate
5.62%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Apr 6, 1998
Sold by
Halterman Harold P and Halterman Lorraine E
Bought by
Halterman Harold P and Halterman Lorraine E
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Coventry Manor, CA

  • Michelle Panizza Real Estate Agent - RE/MAX Gold

    Michelle Panizza

    RE/MAX Gold

    (707) 638-3184

    192 Total Sales

    1 in Coventry Manor

    $520,000 Price

    Michelle Panizza
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  • Douglas Hecker Real Estate Agent - Coldwell Banker Realty

    Douglas Hecker

    Responds Quickly

    Coldwell Banker Realty

    (707) 634-2774

    142 Total Sales

    1 in Coventry Manor

    $510,000 Price

    Douglas Hecker
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  • Robert Pursell Real Estate Agent - Compass

    Robert Pursell

    Compass

    (707) 339-4971

    40 Total Sales

    1 in Coventry Manor

    $1,940,000 Price

    Robert Pursell
     Section Image
  • Suzy Anderson Real Estate Agent - Coldwell Banker Brokers of the Valley

    Suzy Anderson

    Coldwell Banker Brokers of the Valley

    (707) 940-8420

    97 Total Sales

    3 in Coventry Manor

    $395K - $835K Price Range

    Suzy Anderson
     Section Image
  • Jeffrey Sickler Real Estate Agent - Coldwell Banker Brokers of the Valley

    Jeffrey Sickler

    Coldwell Banker Brokers of the Valley

    (072) 227-2924

    54 Total Sales

    3 in Coventry Manor

    $470K - $1.1M Price Range

    Jeffrey Sickler
     Section Image
  • Katie Yearnshaw Real Estate Agent - LPT Realty

    Katie Yearnshaw

    LPT Realty

    (916) 507-0387

    64 Total Sales

    2 in Coventry Manor

    $400K - $2.4M Price Range

    Katie Yearnshaw
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,020,000 Fidelity National Title
Dennis And Linda Simpson 2010 Revocable Trust -- None Listed On Document
Simpson Dennis Craig -- None Available
Simpson Dennis $650,000 First American Title Co Napa
Halterman Harold P -- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $816,000
Closed Dennis And Linda Simpson 2010 $600,000
Previous Owner Simpson Dennis $85,000
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $5,536 $427,304 $147,169 $280,135
2024 $5,366 $418,927 $144,284 $274,643
2023 $5,366 $410,713 $141,455 $269,258
2022 $5,212 $402,661 $138,682 $263,979
2021 $5,142 $394,766 $135,963 $258,803
2020 $5,105 $390,719 $134,569 $256,150
2019 $4,994 $383,059 $131,931 $251,128
2018 $4,917 $375,549 $129,345 $246,204
2017 $4,809 $368,186 $126,809 $241,377
2016 $4,691 $360,968 $124,323 $236,645
2015 $4,379 $355,547 $122,456 $233,091
2014 $4,310 $348,584 $120,058 $228,526
Source: Public Records

Map

California Napa County Napa 94558 Coventry Manor

603 Casswall St, Napa, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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